CN220823170U - Mining flameproof camera - Google Patents

Abstract

The utility model relates to the technical field of flameproof cameras, in particular to a mining flameproof camera, which comprises a flameproof camera main body and a lens arranged on the front end face of the flameproof camera main body, wherein a light supplementing lamp is arranged at the top end of the flameproof camera main body, the front end face of the light supplementing lamp is provided with a light emitting face, the light emitting face is flush with the lens, a cleaning brush is arranged at the top end of the flameproof camera main body through a driving motor, a cleaning soft fur layer is arranged at one end, close to the lens and the light emitting face, of the cleaning brush, the driving motor drives the cleaning brush to rotate and is used for cleaning the lens and the light emitting face, light supplementing can be carried out when the flameproof camera main body works at a darker working place through the arrangement of the light supplementing lamp, the definition of shooting is improved, the light supplementing lamp and the flameproof camera main body can be cleaned simultaneously through the arrangement of the cleaning brush and the driving motor, and the cleaning brush is convenient to clean.

Description

Mining flameproof camera

Technical Field

The utility model relates to the technical field of explosion-proof cameras, in particular to a mining explosion-proof camera.

Background

The mining explosion-proof camera is explosion-proof monitoring electrical equipment which can be applied to underground coal mines, belongs to a cross product of monitoring equipment and explosion-proof equipment, and can be applied to video monitoring equipment which contains gas and coal dust and is used for underground coal mines and realizing image capturing and transmission. The method is divided into a limited mine camera and a wireless mine camera according to a connection mode, and is divided into an intrinsic safety type mine camera (namely, energy of an ignition source is limited, and electric sparks cannot ignite surrounding inflammable and explosive substances) and an explosion-proof type mine camera (namely, the ignition source existing in isolation by adopting a firm explosion-proof shell, namely, the camera is isolated from the inflammable and explosive substances by utilizing the explosion-proof shell) according to explosion-proof measures.

Because there is a large amount of dust in the mine, the dust in the air can adhere to the surface at the flameproof camera mirror surface when the flameproof camera is in use, the definition of flameproof camera has been reduced, and then the staff's observation to the mine has been influenced, increase the work degree of difficulty, in the chinese patent literature storehouse, the patent of authorized bulletin number CN218006346U discloses a mining flameproof camera, through setting up motor and clean cylinder, clean the mirror surface of camera, but after a period of time, the dust adhesion reduces clean effect on clean cylinder, this camera practicality suitability is lower simultaneously, be unsuitable for the lower job site of luminance.

Disclosure of Invention

The utility model aims to provide a mining flameproof camera so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the mining flameproof camera comprises a flameproof camera body and a lens arranged on the front end face of the flameproof camera body, wherein a light supplementing lamp is arranged at the top end of the flameproof camera body, a light emitting face is arranged on the front end face of the light supplementing lamp, the light emitting face is flush with the lens, a cleaning brush is arranged at the top end of the flameproof camera body through a driving motor, a cleaning soft hair layer is arranged at one end, close to the lens and the light emitting face, of the cleaning brush, and the driving motor drives the cleaning brush to rotate for cleaning the lens and the light emitting face.

Further, the top of flameproof camera main part is provided with the shell body, and shell body and the inside intercommunication of flameproof camera main part, driving motor installs in the inside of shell body, and driving motor's output is provided with the pivot, the outside that the pivot extends to the shell body, the cleaning brush is installed in the outside pivot of shell body.

Further, be provided with the reference column in the outside pivot of shell body, be provided with the locating hole that matches each other with the reference column on the cleaning brush, the edge that the reference column is close to pivot one end is provided with limit baffle, threaded connection has fastening bolt after the reference column passes the locating hole, the pivot passes the locating hole, makes pivot and cleaning brush synchronous rotation.

Further, an elastic support piece is sleeved on the positioning column between the cleaning brush and the fastening bolt.

Further, the light filling lamp is installed on the top end of the outer shell through a supporting arm, the supporting arm is of a hollow structure, and the supporting arm is communicated with the inner part of the outer shell.

Further, the support arm is detachably connected with the outer shell.

Compared with the prior art, the utility model has the beneficial effects that: the mining flameproof camera

The light supplementing lamp is arranged, so that light supplementing can be carried out when the camera works at a darker working place, the definition of shooting is improved, the light supplementing lamp and the flameproof camera main body can be cleaned simultaneously through the arrangement of the cleaning brush and the driving motor, and meanwhile, the cleaning brush is detachably connected with the driving motor, so that the cleaning brush is convenient to clean;

Through setting up reference column, limit baffle, fastening bolt and elastic support spare, the during operation can make the cleaning brush inseparabler with camera lens and play plain noodles laminating, avoids clean soft hair layer to warp and influences clean effect, and when the cleaning brush rotated to different positions simultaneously, takes place the vibration under elastic support spare's elastic action, shakes down the dust of adhesion on the cleaning brush, plays self-cleaning effect, reduces frequent cleaning brush's trouble.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of a cleaning brush according to the present utility model;

FIG. 3 is a schematic structural diagram of embodiment 2 of the present utility model;

FIG. 4 is a schematic diagram of a driving motor in embodiment 2 of the present utility model;

In the figure: 1. an explosion-proof camera body; 101. a lens; 2. a light supplementing lamp; 201. a support arm; 202. a light-emitting surface; 3. a cleaning brush; 301. cleaning the soft fur layer; 302. positioning holes; 4. an outer housing; 5. a driving motor; 501. a rotating shaft; 5011. positioning columns; 5012. a limit baffle; 6. a fastening bolt; 7. an elastic support.

Detailed Description

In the following description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be either fixed or removable, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In addition, in the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Example 1

Referring to fig. 1-2, an embodiment of the present utility model is provided: the mining flameproof camera comprises a flameproof camera body 1 and a lens 101 arranged on the front end face of the flameproof camera body 1, wherein the flameproof camera body 1 is of a cylindrical structure, an flameproof shell is arranged outside the flameproof camera body, the lens 101 is concavely arranged inwards, a light supplementing lamp 2 is arranged at the top end of the flameproof camera body 1, the flameproof shell is also arranged outside the light supplementing lamp 2, the front end face of the light supplementing lamp 2 is provided with a light emitting face 202, the light emitting face 202 and the lens 101 are flush, a cleaning brush 3 is arranged at the top end of the flameproof camera body 1 through a driving motor 5, the cleaning brush 3 is provided with a cleaning soft hair layer 301 at one end, close to the lens 101 and the light emitting face 202, of the cleaning brush 301, the driving motor 5 drives the cleaning brush 3 to rotate and is used for cleaning the lens 101 and the light emitting face 202, in particular, an outer shell 4 is arranged at the top end of the flameproof camera body 1, the outer shell 4 is communicated with the inside of the flameproof camera body 1, the driving motor 5 is arranged inside the outer shell 4, the output end of the driving motor 5 is provided with a light emitting face 202, the light supplementing motor 501 is arranged at the outer shell 501, the outer shell 501 extends to the outer shell 501 and the outer shell 1 and the outer shell 2 is arranged on the outer shell 1 and the outer shell 2 through the rotation shaft 501, and the rotation shaft 501 and the rotation shaft 2, and the rotation shaft 501 can be driven by the driving motor 501 and the rotation of the flameproof camera body 1 through the rotation of the rotation motor 2;

The rotating shaft 501 outside the outer shell 4 is provided with a positioning column 5011, the cross section of the positioning column 5011 is of a regular polygon structure, an inscribed circle of the positioning column 5011 is coaxial with the rotating shaft 501, the positioning column 5011 is square in the embodiment, the cleaning brush 3 is provided with a positioning hole 302 matched with the positioning column 5011, the edge of the positioning column 5011 close to one end of the rotating shaft 501 is provided with a limit baffle 5012, the size of the limit baffle 5012 is larger than that of the positioning hole 302, the positioning column 5011 passes through the positioning hole 302 and is in threaded connection with a fastening bolt 6, the rotating shaft 501 passes through the positioning hole 302, the rotating shaft 501 and the cleaning brush 3 synchronously rotate, in the embodiment, the length of the positioning column 5011 is not larger than the thickness of the positioning hole 302, during installation, the positioning column 5011 is inserted into the positioning hole 302 on the cleaning brush 3, the fastening bolt 6 is screwed into the positioning column 5011 after the cleaning brush 3 is propped against the limit baffle 5012, the cleaning brush 3 is fixed, after one end of the cleaning brush 3 is operated, and the cleaning brush 3 can be cleaned by screwing down the fastening bolt 6, so that the cleaning brush 3 can be prevented from affecting the cleaning effect due to excessive dirt cleaning;

The light filling lamp 2 passes through the support arm 201 to be installed on the top of shell body 4, and the support arm 201 is hollow structure, and the inside intercommunication of support arm 201 and shell body 4, conveniently walks the line, and in this embodiment, support arm 201 can be dismantled with shell body 4 and be connected, specifically can be threaded connection or flange joint, can dismantle light filling lamp 2 according to the in-service use demand.

Example 2

Referring to fig. 3-4, the difference between this embodiment and embodiment 1 is that the positioning post 5011 between the cleaning brush 3 and the fastening bolt 6 is sleeved with the elastic supporting member 7, the positioning post 5011 is greater than the thickness of the cleaning brush 3, the elastic supporting member 7 may be a spring, under the elastic supporting of the spring, the cleaning brush 3 may slide back and forth along the length direction of the positioning post 5011, since the cleaning soft hair layer 301 has a certain thickness and is in flexible contact with the lens 101 and the light emergent surface 202, the cleaning brush 3 and the lens 101 and the light emergent surface 202 can be tightly attached under the elastic action of the elastic supporting member 7 during operation, so as to avoid the cleaning effect from being affected by the deformation of the cleaning soft hair layer 301, and meanwhile, when the cleaning brush 3 rotates to different positions, the cleaning brush 3 slides back and forth along the positioning post 5011 under the elastic action of the elastic supporting member 7, and vibrates, so as to shake off the dust adhered on the cleaning brush 3, thereby playing a self-cleaning role, reducing frequent cleaning of the cleaning brush 3, and the flameproof and easy-cleaning of the outer casing of the flameproof camera body 1 and the light emergent light 202 are not easy to shake off on the lens 101.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. Mining flameproof camera, including flameproof camera main part (1) and lens (101) of setting on terminal surface before flameproof camera main part (1), its characterized in that: the flameproof camera body (1) is characterized in that a light supplementing lamp (2) is arranged at the top end of the flameproof camera body (1), a light emitting surface (202) is arranged on the front end face of the light supplementing lamp (2), the light emitting surface (202) is flush with a lens (101), a cleaning brush (3) is arranged at the top end of the flameproof camera body (1) through a driving motor (5), a cleaning soft hair layer (301) is arranged at one end, close to the lens (101) and the light emitting surface (202), of the cleaning brush (3), and the driving motor (5) drives the cleaning brush (3) to rotate so as to clean the lens (101) and the light emitting surface (202).

2. The mining flameproof camera of claim 1, wherein: the top of flameproof camera body (1) is provided with shell body (4), and shell body (4) and the inside intercommunication of flameproof camera body (1), driving motor (5) are installed in the inside of shell body (4), and driving motor (5) output is provided with pivot (501), pivot (501) extend to the outside of shell body (4), cleaning brush (3) are installed on the outside pivot (501) of shell body (4).

3. The mining flameproof camera of claim 2, wherein: be provided with reference column (5011) on pivot (501) of shell body (4) outside, be provided with on cleaning brush (3) with reference column (5011) assorted locating hole (302), the edge that reference column (5011) is close to pivot (501) one end is provided with limit baffle (5012), threaded connection has fastening bolt (6) after reference column (5011) passed locating hole (302), pivot (501) pass locating hole (302), make pivot (501) and cleaning brush (3) synchronous rotation.

4. The mining flameproof camera of claim 3, wherein: and an elastic supporting piece (7) is sleeved on the positioning column (5011) between the cleaning brush (3) and the fastening bolt (6).

5. The mining flameproof camera of claim 2, wherein: the light supplementing lamp (2) is mounted at the top end of the outer shell (4) through a supporting arm (201), the supporting arm (201) is of a hollow structure, and the supporting arm (201) is communicated with the inside of the outer shell (4).

6. The mining flameproof camera of claim 5, wherein: the supporting arm (201) is detachably connected with the outer shell (4).